Evidence map›Paper›PMID 27432119›Full record

ArticleNature communications2016

LRRK2 regulates retrograde synaptic compensation at the Drosophila neuromuscular junction.

Jay Penney, Kazuya Tsurudome, Edward H Liao, Grant Kauwe, Lindsay Gray, Akiko Yanagiya, Mario R Calderon, Nahum Sonenberg, A Pejmun Haghighi

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
4.5field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. GARP Complex in Golgi Physiology.Sub-cellular biochemistry · 2026
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  11. Dietary Amino Acids Impact LRRK2-Induced Neurodegeneration in Parkinson's Disease Models.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
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  14. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 2 countries.

Jay PenneyDepartment of Physiology, McGill University, 3655 Promenade Sir William Osler, Montreal, Quebec, Canada H3G 1Y6.
Kazuya TsurudomeDepartment of Physiology, McGill University, 3655 Promenade Sir William Osler, Montreal, Quebec, Canada H3G 1Y6.
Edward H LiaoDepartment of Physiology, McGill University, 3655 Promenade Sir William Osler, Montreal, Quebec, Canada H3G 1Y6.
Grant KauweBuck Institute for Research on Aging, 8001 Redwood Boulevard, Novato, California 94945, USA.
Lindsay GrayBuck Institute for Research on Aging, 8001 Redwood Boulevard, Novato, California 94945, USA.
Akiko YanagiyaDepartment of Biochemistry, Goodman Cancer Research Centre, McGill University, McGill University, 1160 Pine Avenue West, Room 614, Montreal, Quebec, Canada H3A 1A3.
Mario R CalderonDepartment of Physiology, McGill University, 3655 Promenade Sir William Osler, Montreal, Quebec, Canada H3G 1Y6.
Nahum SonenbergDepartment of Biochemistry, Goodman Cancer Research Centre, McGill University, McGill University, 1160 Pine Avenue West, Room 614, Montreal, Quebec, Canada H3A 1A3.
A Pejmun HaghighiDepartment of Physiology, McGill University, 3655 Promenade Sir William Osler, Montreal, Quebec, Canada H3G 1Y6.
McGill University · CABuck Institute for Research on Aging · US

Funding

Training in Basic Research on Aging and Age-Related DiseaseT32AG000266 · NIA · UNIVERSITY OF CALIF-LAWRENC BERKELEY LAB · PI Lisa M Ellerby · 1998 to 2026
$13.8M
Retrograde Regulation of Synaptic Strength by Translational MechanismsR01NS082793 · NINDS · BUCK INSTITUTE FOR RESEARCH ON AGING · PI HAGHIGHI, ALI PEJMUN · 2013 to 2022
$4.9M
NIA NIH HHS T32 AG000266NINDS NIH HHS R01 NS082793
6 · The paper itself

Abstract

Parkinson's disease gene leucine-rich repeat kinase 2 (LRRK2) has been implicated in a number of processes including the regulation of mitochondrial function, autophagy and endocytic dynamics; nevertheless, we know little about its potential role in the regulation of synaptic plasticity. Here we demonstrate that postsynaptic knockdown of the fly homologue of LRRK2 thwarts retrograde, homeostatic synaptic compensation at the larval neuromuscular junction. Conversely, postsynaptic overexpression of either the fly or human LRRK2 transgene induces a retrograde enhancement of presynaptic neurotransmitter release by increasing the size of the release ready pool of vesicles. We show that LRRK2 promotes cap-dependent translation and identify Furin 1 as its translational target, which is required for the synaptic function of LRRK2. As the regulation of synaptic homeostasis plays a fundamental role in ensuring normal and stable synaptic function, our findings suggest that aberrant function of LRRK2 may lead to destabilization of neural circuits.

Indexed as

AnimalsDrosophila melanogasterDrosophila ProteinsFurinHEK293 CellsHomeostasisHumansLarvaLeucine-Rich Repeat Serine-Threonine Protein Kinase-2Mutant ProteinsMutationNeuromuscular JunctionNeurotransmitter AgentsProtein BiosynthesisProtein Serine-Threonine KinasesRNA CapsDrosophila ProteinsFurinLeucine-Rich Repeat Serine-Threonine Protein Kinase-2LRRK2 protein, humanLRRK protein, DrosophilaMutant ProteinsNeurotransmitter AgentsProtein Serine-Threonine KinasesRNA Caps

Identifiers

PMID27432119
PMCPMC4960312
OpenAlexW2502954110

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.